/*!
 * # Fomantic-UI - Sidebar
 * http://github.com/fomantic/Fomantic-UI/
 *
 *
 * Released under the MIT license
 * http://opensource.org/licenses/MIT
 *
 */



/*******************************
            Theme
*******************************/

@type    : 'module';
@element : 'sidebar';

@import (multiple) '../../theme.config';

/*******************************
            Sidebar
*******************************/

/* Sidebar Menu */
.ui.sidebar {
  position: fixed;
  top: 0;
  left: 0;

  backface-visibility: hidden;
  transition: none;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  visibility: hidden;
  -webkit-overflow-scrolling: touch;

  height: 100% !important;
  max-height: 100%;
  border-radius: 0 !important;
  margin: 0 !important;
  overflow-y: auto !important;
  z-index: @topLayer;
}

/* GPU Layers for Child Elements */
.ui.sidebar > * {
  backface-visibility: hidden;
}


/*--------------
   Direction
---------------*/
& when (@variationSidebarLeft) {
  .ui.left.sidebar {
    right: auto;
    left: 0;
    transform: translate3d(-100%, 0, 0);
  }
}
& when (@variationSidebarRight) {
  .ui.right.sidebar {
    right: 0 !important;
    left: auto !important;
    transform: translate3d(100%, 0, 0);
  }
}

& when (@variationSidebarTop) or (@variationSidebarBottom) {
  .ui.top.sidebar,
  .ui.bottom.sidebar {
    width: 100% !important;
    height: auto !important;
  }
  & when (@variationSidebarTop) {
    .ui.top.sidebar {
      top: 0 !important;
      bottom: auto !important;
      transform: translate3d(0, -100%, 0);
    }
  }
  & when (@variationSidebarBottom) {
    .ui.bottom.sidebar {
      top: auto !important;
      bottom: 0 !important;
      transform: translate3d(0, 100%, 0);
    }
  }
}


/*--------------
     Pushable
---------------*/

.pushable.pushable.pushable {
  height: 100%;
  overflow-x: hidden;
  padding: 0;
  &.locked {
    overflow-y: hidden;
    background: inherit;
  }
}

/* Whole Page */
body.pushable {
  background: @canvasBackground;
  &.dimmed {
    background: inherit;
  }
}

/* Page Context */
.pushable:not(body) {
  transform: translate3d(0, 0, 0);
  overflow-y: hidden;
}
.pushable:not(body) > .ui.sidebar,
.pushable:not(body) > .fixed,
.pushable:not(body) > .pusher::after {
  position: absolute;
}


/*--------------
     Fixed
---------------*/

.pushable > .fixed {
  position: fixed;
  backface-visibility: hidden;

  transition: transform @duration @easing;
  will-change: transform;
  z-index: @fixedLayer;
}

/*--------------
     Page
---------------*/

.pushable > .pusher {
  position: relative;
  backface-visibility: hidden;
  min-height: 100%;
  transition: transform @duration @easing;
  z-index: @middleLayer;

  /* Pusher should inherit background from context */
  background: inherit;
  &:not(.overflowing) {
    overflow: hidden;
  }
}

body.pushable > .pusher {
  background: @pageBackground;
}

/*--------------
     Dimmer
---------------*/

.pushable > .pusher::after {
  position: fixed;
  top: 0;
  right: 0;
  content: '';
  background: @dimmerColor;
  overflow: hidden;
  opacity: 0;
  transition: @dimmerTransition;
  will-change: opacity;
  z-index: @dimmerLayer;
}

/*--------------
    Coupling
---------------*/

.ui.sidebar.menu .item {
  border-radius: 0 !important;
}

/*******************************
            States
*******************************/

/*--------------
     Dimmed
---------------*/

.pushable > .pusher.dimmed::after {
  width: 100% !important;
  height: 100% !important;
  opacity: 1 !important;
}
& when (@variationSidebarBlurring) {
  .pushable > .pusher.dimmed.blurring:not(.closing)::after {
    background: @blurredBackgroundColor;
    -webkit-backdrop-filter: @blurredEndFilter;
    backdrop-filter: @blurredEndFilter;

  }
}
.pushable > .pusher.closing.dimmed::after {
  opacity: 0 !important;
}

/*--------------
    Animating
---------------*/

.ui.animating.sidebar {
  visibility: visible;
}

/*--------------
     Visible
---------------*/

.ui.visible.sidebar {
  visibility: visible;
  transform: translate3d(0, 0, 0);
}

/* Shadow Direction */
& when (@variationSidebarLeft) or (@variationSidebarRight) {
  .ui.left.visible.sidebar,
  .ui.right.visible.sidebar {
    box-shadow: @horizontalBoxShadow;
  }
}
& when (@variationSidebarTop) or (@variationSidebarBottom) {
  .ui.top.visible.sidebar,
  .ui.bottom.visible.sidebar {
    box-shadow: @verticalBoxShadow;
  }
}

/* Visible On Load */
& when (@variationSidebarLeft) {
  .ui.visible.left.sidebar ~ .fixed,
  .ui.visible.left.sidebar ~ .pusher {
    transform: translate3d(@width, 0, 0);
  }
}
& when (@variationSidebarRight) {
  .ui.visible.right.sidebar ~ .fixed,
  .ui.visible.right.sidebar ~ .pusher {
    transform: translate3d(-@width, 0, 0);
  }
}
& when (@variationSidebarTop) {
  .ui.visible.top.sidebar ~ .fixed,
  .ui.visible.top.sidebar ~ .pusher {
    transform: translate3d(0, @height, 0);
  }
}
& when (@variationSidebarBottom) {
  .ui.visible.bottom.sidebar ~ .fixed,
  .ui.visible.bottom.sidebar ~ .pusher {
    transform: translate3d(0, -@height, 0);
  }
}

& when (@variationSidebarLeft) or (@variationSidebarRight) {
  /* opposite sides visible forces content overlay */
  .ui.visible.left.sidebar ~ .ui.visible.right.sidebar ~ .fixed,
  .ui.visible.left.sidebar ~ .ui.visible.right.sidebar ~ .pusher,
  .ui.visible.right.sidebar ~ .ui.visible.left.sidebar ~ .fixed,
  .ui.visible.right.sidebar ~ .ui.visible.left.sidebar ~ .pusher {
    transform: translate3d(0, 0, 0);
  }
}

/*--------------
       iOS
---------------*/


/*******************************
          Variations
*******************************/

/*--------------
     Width
---------------*/

/* Left / Right */
& when (@variationSidebarLeft) or (@variationSidebarRight) {
  & when (@variationSidebarThin) {
    .ui.thin.left.sidebar,
    .ui.thin.right.sidebar {
      width: @thinWidth;
    }

    & when (@variationSidebarVeryThin) {
      .ui[class*="very thin"].left.sidebar,
      .ui[class*="very thin"].right.sidebar {
        width: @veryThinWidth;
      }
    }
  }

  .ui.left.sidebar,
  .ui.right.sidebar {
    width: @width;
  }

  & when (@variationSidebarWide) {
    .ui.wide.left.sidebar,
    .ui.wide.right.sidebar {
      width: @wideWidth;
    }

    & when (@variationSidebarVeryWide) {
      .ui[class*="very wide"].left.sidebar,
      .ui[class*="very wide"].right.sidebar {
        width: @veryWideWidth;
      }
    }
  }

  /* Left Visible */
  & when (@variationSidebarLeft) {
    & when (@variationSidebarThin) {
      .ui.visible.thin.left.sidebar ~ .fixed,
      .ui.visible.thin.left.sidebar ~ .pusher {
        transform: translate3d(@thinWidth, 0, 0);
      }

      & when (@variationSidebarVeryThin) {
        .ui.visible[class*="very thin"].left.sidebar ~ .fixed,
        .ui.visible[class*="very thin"].left.sidebar ~ .pusher {
          transform: translate3d(@veryThinWidth, 0, 0);
        }
      }
    }

    & when (@variationSidebarWide) {
      .ui.visible.wide.left.sidebar ~ .fixed,
      .ui.visible.wide.left.sidebar ~ .pusher {
        transform: translate3d(@wideWidth, 0, 0);
      }

      & when (@variationSidebarVeryWide) {
        .ui.visible[class*="very wide"].left.sidebar ~ .fixed,
        .ui.visible[class*="very wide"].left.sidebar ~ .pusher {
          transform: translate3d(@veryWideWidth, 0, 0);
        }
      }
    }
  }

  /* Right Visible */
  & when (@variationSidebarRight) {
    & when (@variationSidebarThin) {
      .ui.visible.thin.right.sidebar ~ .fixed,
      .ui.visible.thin.right.sidebar ~ .pusher {
        transform: translate3d(-@thinWidth, 0, 0);
      }

      & when (@variationSidebarVeryThin) {
        .ui.visible[class*="very thin"].right.sidebar ~ .fixed,
        .ui.visible[class*="very thin"].right.sidebar ~ .pusher {
          transform: translate3d(-@veryThinWidth, 0, 0);
        }
      }
    }

    & when (@variationSidebarWide) {
      .ui.visible.wide.right.sidebar ~ .fixed,
      .ui.visible.wide.right.sidebar ~ .pusher {
        transform: translate3d(-@wideWidth, 0, 0);
      }

      & when (@variationSidebarVeryWide) {
        .ui.visible[class*="very wide"].right.sidebar ~ .fixed,
        .ui.visible[class*="very wide"].right.sidebar ~ .pusher {
          transform: translate3d(-@veryWideWidth, 0, 0);
        }
      }
    }
  }
}



/*******************************
          Animations
*******************************/

& when (@variationSidebarOverlay) {
  /*--------------
      Overlay
  ---------------*/

  /* Set-up */
  .ui.overlay.sidebar {
    z-index: @topLayer;
  }

  /* Initial */
  & when (@variationSidebarLeft) {
    .ui.left.overlay.sidebar {
      transform: translate3d(-100%, 0, 0);
    }
  }
  & when (@variationSidebarRight) {
    .ui.right.overlay.sidebar {
      transform: translate3d(100%, 0, 0);
    }
  }
  & when (@variationSidebarTop) {
    .ui.top.overlay.sidebar {
      transform: translate3d(0%, -100%, 0);
    }
  }
  & when (@variationSidebarBottom) {
    .ui.bottom.overlay.sidebar {
      transform: translate3d(0%, 100%, 0);
    }
  }

  /* Animation */
  .animating.ui.overlay.sidebar,
  .ui.visible.overlay.sidebar {
    transition: transform @duration @easing;
  }

  /* End - Sidebar */
  & when (@variationSidebarLeft) {
    .ui.visible.left.overlay.sidebar {
      transform: translate3d(0%, 0, 0);
    }
  }
  & when (@variationSidebarRight) {
    .ui.visible.right.overlay.sidebar {
      transform: translate3d(0%, 0, 0);
    }
  }
  & when (@variationSidebarTop) {
    .ui.visible.top.overlay.sidebar {
      transform: translate3d(0%, 0, 0);
    }
  }
  & when (@variationSidebarBottom) {
    .ui.visible.bottom.overlay.sidebar {
      transform: translate3d(0%, 0, 0);
    }
  }
  /* End - Pusher */
  .ui.visible.overlay.sidebar ~ .fixed,
  .ui.visible.overlay.sidebar ~ .pusher {
    transform: none !important;
  }
}


& when (@variationSidebarPush) {
  /*--------------
        Push
  ---------------*/

  /* Initial */
  .ui.push.sidebar {
    transition: transform @duration @easing;
    z-index: @topLayer;
  }

  /* Sidebar - Initial */
  & when (@variationSidebarLeft) {
    .ui.left.push.sidebar {
      transform: translate3d(-100%, 0, 0);
    }
  }
  & when (@variationSidebarRight) {
    .ui.right.push.sidebar {
      transform: translate3d(100%, 0, 0);
    }
  }
  & when (@variationSidebarTop) {
    .ui.top.push.sidebar {
      transform: translate3d(0%, -100%, 0);
    }
  }
  & when (@variationSidebarBottom) {
    .ui.bottom.push.sidebar {
      transform: translate3d(0%, 100%, 0);
    }
  }

  /* End */
  .ui.visible.push.sidebar {
    transform: translate3d(0%, 0, 0);
  }
}

& when (@variationSidebarUncover) {
  /*--------------
      Uncover
  ---------------*/

  /* Initial */
  .ui.uncover.sidebar {
    transform: translate3d(0, 0, 0);
    z-index: @bottomLayer;
  }

  /* End */
  .ui.visible.uncover.sidebar {
    transform: translate3d(0, 0, 0);
    transition: transform @duration @easing;
  }
}

& when (@variationSidebarSlideAlong) {
  /*--------------
     Slide Along
  ---------------*/

  /* Initial */
  .ui.slide.along.sidebar {
    z-index: @bottomLayer;
  }

  /* Sidebar - Initial */
  & when (@variationSidebarLeft) {
    .ui.left.slide.along.sidebar {
      transform: translate3d(-50%, 0, 0);
    }
  }
  & when (@variationSidebarRight) {
    .ui.right.slide.along.sidebar {
      transform: translate3d(50%, 0, 0);
    }
  }
  & when (@variationSidebarTop) {
    .ui.top.slide.along.sidebar {
      transform: translate3d(0, -50%, 0);
    }
  }
  & when (@variationSidebarBottom) {
    .ui.bottom.slide.along.sidebar {
      transform: translate3d(0%, 50%, 0);
    }
  }

  /* Animation */
  .ui.animating.slide.along.sidebar {
    transition: transform @duration @easing;
  }

  /* End */
  .ui.visible.slide.along.sidebar {
    transform: translate3d(0%, 0, 0);
  }
}

& when (@variationSidebarSlideOut) {
  /*--------------
     Slide Out
  ---------------*/

  /* Initial */
  .ui.slide.out.sidebar {
    z-index: @bottomLayer;
  }

  /* Sidebar - Initial */
  & when (@variationSidebarLeft) {
    .ui.left.slide.out.sidebar {
      transform: translate3d(50%, 0, 0);
    }
  }
  & when (@variationSidebarRight) {
    .ui.right.slide.out.sidebar {
      transform: translate3d(-50%, 0, 0);
    }
  }
  & when (@variationSidebarTop) {
    .ui.top.slide.out.sidebar {
      transform: translate3d(0%, 50%, 0);
    }
  }
  & when (@variationSidebarBottom) {
    .ui.bottom.slide.out.sidebar {
      transform: translate3d(0%, -50%, 0);
    }
  }

  /* Animation */
  .ui.animating.slide.out.sidebar {
    transition: transform @duration @easing;
  }

  /* End */
  .ui.visible.slide.out.sidebar {
    transform: translate3d(0%, 0, 0);
  }
}

& when (@variationSidebarScale) {
  /*--------------
     Scale Down
  ---------------*/

  /* Initial */
  .ui.scale.down.sidebar {
    transition: transform @duration @easing;
    z-index: @topLayer;
  }


  & when (@variationSidebarLeft) {
    .ui.left.scale.down.sidebar {
      transform: translate3d(-100%, 0, 0);
    }
  }
  & when (@variationSidebarRight) {
    .ui.right.scale.down.sidebar {
      transform: translate3d(100%, 0, 0);
    }
  }
  & when (@variationSidebarTop) {
    .ui.top.scale.down.sidebar {
      transform: translate3d(0%, -100%, 0);
    }
  }
  & when (@variationSidebarBottom) {
    .ui.bottom.scale.down.sidebar {
      transform: translate3d(0%, 100%, 0);
    }
  }

  /* Pusher - Initial */
  & when (@variationSidebarLeft) {
    .ui.scale.down.left.sidebar ~ .pusher {
      transform-origin: 75% 50%;
    }
  }
  & when (@variationSidebarRight) {
    .ui.scale.down.right.sidebar ~ .pusher {
      transform-origin: 25% 50%;
    }
  }
  & when (@variationSidebarTop) {
    .ui.scale.down.top.sidebar ~ .pusher {
      transform-origin: 50% 75%;
    }
  }
  & when (@variationSidebarBottom) {
    .ui.scale.down.bottom.sidebar ~ .pusher {
      transform-origin: 50% 25%;
    }
  }

  /* Animation */
  .ui.animating.scale.down > .visible.ui.sidebar {
    transition: transform @duration @easing;
  }
  .ui.visible.scale.down.sidebar ~ .pusher,
  .ui.animating.scale.down.sidebar ~ .pusher {
    display: block !important;
    width: 100%;
    height: 100%;
    overflow: hidden !important;
  }

  /* End */
  .ui.visible.scale.down.sidebar {
    transform: translate3d(0, 0, 0);
  }
  .ui.visible.scale.down.sidebar ~ .pusher {
    transform: scale(0.75);
  }
}

.loadUIOverrides();
